This is the COMPLETE Operation & Maintenance Manual for the Sinoboom GTBZ-28 Boom Lift. This Manual Describes Procedures for Operation, Handling, Lubrication, Maintenance, Checking, and Adjustment. It Will Help The Operator or anyone Realize Peak Performance Through Effective, Economical and Safe Machine Operation and Maintenance. Operation & Maintenance Manual Contains: ========= Importance Safety Rules 1.1 […]